Major product (s) is/are? A. Only VB. II,IV and VIC. I, III and VD. No reaction takes place

Major product (s) is/are? A. Only VB. II,IV and VIC. I, III and VD. N

1.	Major product (s) is/are? A. Only VB. II,IV and VIC. I, III and VD. No reaction takes place
Answer» Correct Answer - D `-NO_2` is a highly deactivating group and deactivates the benzene nucleus to such an extend that it does not undergo friedel-Crafts reaction if `-NO_2` group is present (i.e., in case of nitrobenzene.)

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Which of the following will give carbylamine test?A. `CH_3NH_2`B. `CH_3NHCH_3`C. `CH_3N(CH_3)CH_3`D. `CH_3CONH_2`
Why do `2^@` and `3^@` amines fails to undergo the carbylamine test?A. They combine with chloroform to give a stable compoundB. They react with alcoholic KOHC. The nitrogen atom of the amine group does not have the required number of hydrogen atomsD. All the given reasons are correct
Ethyl isocyanide on hydrolysis in acidic medium generates:A. Ethanoic acid and ammonium saltB. Methylamine salt and ethanoic acidC. Ethylamine salt and methanoic acidD. Propanoice acid and ammonium salt
Ethyl isocyanide on hydrolysis in acidic medium generates:A. ethylamine salt and methanoic acidB. propanoic acid and ammonium saltC. ethanoic acid and ammonium saltD. methylamine salt and ethanoic acid
A positive carbylamine test is given by:A. N.N-dimethylanilineB. 2,4-dimethylanilineC. N-methyl-o-methylanilineD. p-methylbenzylamine
A positive carbylamine test is given by:A. N,N-dimethylanilineB. N,methylanilineC. triethylamineD. p-methylbenzylamine
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In carbylamine reaction:A. the nucleophilic is `RNH_(2)` and electrophilie is `C Cl_(2)`B. the nucleophilic is primary amine and electrophile is `C Cl_(3)^(-)`C. the nucleophilic is `C Cl_(3)^(-)` and the electrophile is primary amineD. the attracting reagent is electrophile
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Major product (s) is/are? A. Only VB. II,IV and VIC. I, III and VD. No reaction takes place

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